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National Stock Number:
4820-00-911-8536
Federal Supply Class:
4820
National Item Identification Number:
009118536
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| C3842 | 86184 | GRISWOLD INDUSTRIES | | C3842G | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 3.850 INCHES NOMINAL | | BODY INSIDE DIAMETER | 3.000 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.290 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.520 INCHES NOMINAL | | MATERIAL | NICKEL COPPER ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | CENTER GUIDED |
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